Stay updated with real-time air quality in Fairmont, West Virginia featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
22
Good
Fairmont, West Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.35 μg/m³
0
55
155
255
425
605+
21.15 ppb
0
55
71
86
201
201+
0.90 ppb
0
36
76
186
605
1005+
12.36 ppb
0
54
101
361
1250
2050+
0.42 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fairmont, West Virginia
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AQI 22
Good
3.92μg/m³
PM2.5
17.94μg/m³
PM10
18.60ppb
O3
0.96ppb
SO2
11.38ppb
NO2
0.47ppm
CO
AQI 22
Good
3.84μg/m³
PM2.5
16.42μg/m³
PM10
22.36ppb
O3
0.94ppb
SO2
12.98ppb
NO2
0.42ppm
CO
AQI 22
Good
3.94μg/m³
PM2.5
17.89μg/m³
PM10
20.22ppb
O3
0.96ppb
SO2
11.03ppb
NO2
0.47ppm
CO
AQI 29
Good
3.98μg/m³
PM2.5
17.41μg/m³
PM10
30.89ppb
O3
0.86ppb
SO2
9.06ppb
NO2
0.48ppm
CO
AQI 27
Good
4.01μg/m³
PM2.5
14.26μg/m³
PM10
28.61ppb
O3
0.81ppb
SO2
8.61ppb
NO2
0.48ppm
CO
AQI 22
Good
3.91μg/m³
PM2.5
17.44μg/m³
PM10
22.58ppb
O3
1.17ppb
SO2
8.78ppb
NO2
0.41ppm
CO
Air quality and pollutant data for West Virginia, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Fairmont, West Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Fairmont, West Virginia was at its worst at 11:00:00 on 2026-03-12.
In the last 24 hours, the best air quality in Fairmont, West Virginia was observed at 10:00:00 on 2026-03-13.
As of now, the AQI in Fairmont, West Virginia is 22, indicating Good conditions.
Fairmont, West Virginia air has the highest levels of PM2.5.
Poor air quality in Fairmont, West Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fairmont, West Virginia are currently 3.879 μg/m3.
The PM10 concentration in Fairmont, West Virginia is 16.352 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fairmont, West Virginia is 0.421 ppm.
Currently, Fairmont, West Virginia has a sulfur dioxide (SO2) concentration of 0.896 ppb.
The current ozone (O3) level in Fairmont, West Virginia at the moment is 21.149 ppm.
Nitrogen dioxide (NO2) level in Fairmont, West Virginia at the moment is 12.362 ppb.
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